Methylene Blue BB( Basic Blue 9 )

Methylene Blue BB( Basic Blue 9 )

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Country of Origin︰China

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Product Description

Synonyms: Basic Blue 9; 3,7-Bis(dimethylamino)phenazathionium chloride trihydrate
CAS No.: 61-73-4
Molecular Weight: 373.91
Chemical Formula: C16H18ClN3S . 3H2O


Appearance: Blue black powder
Strength: 100%
Shade: Similar to standard
Insoluble matter in water: 1% Max.
Water content: 5% Max.

Specifications︰ METHYLENE BLUE BB (Dyestuff Grade)
C.I.: BASIC BLUE 9
CAS No.: 61-73-4

Appearance: Blue black powder
Strength: 100%
Shade: Similar to standard
Insoluble matter in water: 1% Max.
Water content: 5% Max.